diff options
Diffstat (limited to 'helix-tui/src')
-rw-r--r-- | helix-tui/src/backend/crossterm.rs | 56 | ||||
-rw-r--r-- | helix-tui/src/buffer.rs | 27 | ||||
-rw-r--r-- | helix-tui/src/text.rs | 12 |
3 files changed, 49 insertions, 46 deletions
diff --git a/helix-tui/src/backend/crossterm.rs b/helix-tui/src/backend/crossterm.rs index 3a50074e..3e6dc5f5 100644 --- a/helix-tui/src/backend/crossterm.rs +++ b/helix-tui/src/backend/crossterm.rs @@ -8,7 +8,7 @@ use crossterm::{ }, terminal::{self, Clear, ClearType}, }; -use helix_view::graphics::{Color, CursorKind, Modifier, Rect}; +use helix_view::graphics::{Color, CursorKind, Modifier, Rect, UnderlineStyle}; use std::io::{self, Write}; fn vte_version() -> Option<usize> { @@ -80,7 +80,8 @@ where { let mut fg = Color::Reset; let mut bg = Color::Reset; - let mut underline = Color::Reset; + let mut underline_color = Color::Reset; + let mut underline_style = UnderlineStyle::Reset; let mut modifier = Modifier::empty(); let mut last_pos: Option<(u16, u16)> = None; for (x, y, cell) in content { @@ -94,7 +95,7 @@ where from: modifier, to: cell.modifier, }; - diff.queue(&mut self.buffer, self.capabilities)?; + diff.queue(&mut self.buffer)?; modifier = cell.modifier; } if cell.fg != fg { @@ -107,10 +108,24 @@ where map_error(queue!(self.buffer, SetBackgroundColor(color)))?; bg = cell.bg; } - if cell.underline != underline { - let color = CColor::from(cell.underline); + if cell.underline_color != underline_color { + let color = CColor::from(cell.underline_color); map_error(queue!(self.buffer, SetUnderlineColor(color)))?; - underline = cell.underline; + underline_color = cell.underline_color; + } + + let mut new_underline_style = cell.underline_style; + if !self.capabilities.has_extended_underlines { + match new_underline_style { + UnderlineStyle::Reset => (), + _ => new_underline_style = UnderlineStyle::Line, + } + } + + if new_underline_style != underline_style { + let attr = CAttribute::from(cell.underline_style); + map_error(queue!(self.buffer, SetAttribute(attr)))?; + underline_style = new_underline_style; } map_error(queue!(self.buffer, Print(&cell.symbol)))?; @@ -118,6 +133,7 @@ where map_error(queue!( self.buffer, + SetUnderlineColor(CColor::Reset), SetForegroundColor(CColor::Reset), SetBackgroundColor(CColor::Reset), SetAttribute(CAttribute::Reset) @@ -174,7 +190,7 @@ struct ModifierDiff { } impl ModifierDiff { - fn queue<W>(&self, mut w: W, caps: Capabilities) -> io::Result<()> + fn queue<W>(&self, mut w: W) -> io::Result<()> where W: io::Write, { @@ -192,9 +208,6 @@ impl ModifierDiff { if removed.contains(Modifier::ITALIC) { map_error(queue!(w, SetAttribute(CAttribute::NoItalic)))?; } - if removed.intersects(Modifier::ANY_UNDERLINE) { - map_error(queue!(w, SetAttribute(CAttribute::NoUnderline)))?; - } if removed.contains(Modifier::DIM) { map_error(queue!(w, SetAttribute(CAttribute::NormalIntensity)))?; } @@ -205,14 +218,6 @@ impl ModifierDiff { map_error(queue!(w, SetAttribute(CAttribute::NoBlink)))?; } - let queue_styled_underline = |styled_underline, w: &mut W| -> io::Result<()> { - let underline = match caps.has_extended_underlines { - true => styled_underline, - false => CAttribute::Underlined, - }; - map_error(queue!(w, SetAttribute(underline))) - }; - let added = self.to - self.from; if added.contains(Modifier::REVERSED) { map_error(queue!(w, SetAttribute(CAttribute::Reverse)))?; @@ -223,21 +228,6 @@ impl ModifierDiff { if added.contains(Modifier::ITALIC) { map_error(queue!(w, SetAttribute(CAttribute::Italic)))?; } - if added.contains(Modifier::UNDERLINED) { - map_error(queue!(w, SetAttribute(CAttribute::Underlined)))?; - } - if added.contains(Modifier::UNDERCURLED) { - queue_styled_underline(CAttribute::Undercurled, &mut w)?; - } - if added.contains(Modifier::UNDERDOTTED) { - queue_styled_underline(CAttribute::Underdotted, &mut w)?; - } - if added.contains(Modifier::UNDERDASHED) { - queue_styled_underline(CAttribute::Underdashed, &mut w)?; - } - if added.contains(Modifier::DOUBLE_UNDERLINED) { - queue_styled_underline(CAttribute::DoubleUnderlined, &mut w)?; - } if added.contains(Modifier::DIM) { map_error(queue!(w, SetAttribute(CAttribute::Dim)))?; } diff --git a/helix-tui/src/buffer.rs b/helix-tui/src/buffer.rs index 3036608d..424e6d32 100644 --- a/helix-tui/src/buffer.rs +++ b/helix-tui/src/buffer.rs @@ -3,7 +3,7 @@ use helix_core::unicode::width::UnicodeWidthStr; use std::cmp::min; use unicode_segmentation::UnicodeSegmentation; -use helix_view::graphics::{Color, Modifier, Rect, Style}; +use helix_view::graphics::{Color, Modifier, Rect, Style, UnderlineStyle}; /// A buffer cell #[derive(Debug, Clone, PartialEq)] @@ -11,7 +11,8 @@ pub struct Cell { pub symbol: String, pub fg: Color, pub bg: Color, - pub underline: Color, + pub underline_color: Color, + pub underline_style: UnderlineStyle, pub modifier: Modifier, } @@ -45,9 +46,13 @@ impl Cell { if let Some(c) = style.bg { self.bg = c; } - if let Some(c) = style.underline { - self.underline = c; + if let Some(c) = style.underline_color { + self.underline_color = c; } + if let Some(style) = style.underline_style { + self.underline_style = style; + } + self.modifier.insert(style.add_modifier); self.modifier.remove(style.sub_modifier); self @@ -57,7 +62,8 @@ impl Cell { Style::default() .fg(self.fg) .bg(self.bg) - .underline(self.underline) + .underline_color(self.underline_color) + .underline_style(self.underline_style) .add_modifier(self.modifier) } @@ -66,7 +72,8 @@ impl Cell { self.symbol.push(' '); self.fg = Color::Reset; self.bg = Color::Reset; - self.underline = Color::Reset; + self.underline_color = Color::Reset; + self.underline_style = UnderlineStyle::Reset; self.modifier = Modifier::empty(); } } @@ -77,7 +84,8 @@ impl Default for Cell { symbol: " ".into(), fg: Color::Reset, bg: Color::Reset, - underline: Color::Reset, + underline_color: Color::Reset, + underline_style: UnderlineStyle::Reset, modifier: Modifier::empty(), } } @@ -94,7 +102,7 @@ impl Default for Cell { /// /// ``` /// use helix_tui::buffer::{Buffer, Cell}; -/// use helix_view::graphics::{Rect, Color, Style, Modifier}; +/// use helix_view::graphics::{Rect, Color, UnderlineStyle, Style, Modifier}; /// /// let mut buf = Buffer::empty(Rect{x: 0, y: 0, width: 10, height: 5}); /// buf[(0, 2)].set_symbol("x"); @@ -104,7 +112,8 @@ impl Default for Cell { /// symbol: String::from("r"), /// fg: Color::Red, /// bg: Color::White, -/// underline: Color::Reset, +/// underline_color: Color::Reset, +/// underline_style: UnderlineStyle::Reset, /// modifier: Modifier::empty(), /// }); /// buf[(5, 0)].set_char('x'); diff --git a/helix-tui/src/text.rs b/helix-tui/src/text.rs index 73d58803..1bfe5ee1 100644 --- a/helix-tui/src/text.rs +++ b/helix-tui/src/text.rs @@ -134,7 +134,8 @@ impl<'a> Span<'a> { /// style: Style { /// fg: Some(Color::Yellow), /// bg: Some(Color::Black), - /// underline: None, + /// underline_color: None, + /// underline_style: None, /// add_modifier: Modifier::empty(), /// sub_modifier: Modifier::empty(), /// }, @@ -144,7 +145,8 @@ impl<'a> Span<'a> { /// style: Style { /// fg: Some(Color::Yellow), /// bg: Some(Color::Black), - /// underline: None, + /// underline_color: None, + /// underline_style: None, /// add_modifier: Modifier::empty(), /// sub_modifier: Modifier::empty(), /// }, @@ -154,7 +156,8 @@ impl<'a> Span<'a> { /// style: Style { /// fg: Some(Color::Yellow), /// bg: Some(Color::Black), - /// underline: None, + /// underline_color: None, + /// underline_style: None, /// add_modifier: Modifier::empty(), /// sub_modifier: Modifier::empty(), /// }, @@ -164,7 +167,8 @@ impl<'a> Span<'a> { /// style: Style { /// fg: Some(Color::Yellow), /// bg: Some(Color::Black), - /// underline: None, + /// underline_color: None, + /// underline_style: None, /// add_modifier: Modifier::empty(), /// sub_modifier: Modifier::empty(), /// }, |